Browsing 39-Issue 7 by Issue Date
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Automatic Band-Limited Approximation of Shaders Using Mean-Variance Statistics in Clamped Domain
(The Eurographics Association and John Wiley & Sons Ltd., 2020)In this paper, we present a new shader smoothing method to improve the quality and generality of band-limiting shader programs. Previous work [YB18] treats intermediate values in the program as random variables, and utilizes ... -
Fast Out-of-Core Octree Generation for Massive Point Clouds
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We propose an efficient out-of-core octree generation method for arbitrarily large point clouds. It utilizes a hierarchical counting sort to quickly split the point cloud into small chunks, which are then processed in ... -
Semi-Supervised 3D Shape Recognition via Multimodal Deep Co-training
(The Eurographics Association and John Wiley & Sons Ltd., 2020)3D shape recognition has been actively investigated in the field of computer graphics. With the rapid development of deep learning, various deep models have been introduced and achieved remarkable results. Most 3D shape ... -
Unsupervised Image Reconstruction for Gradient-Domain Volumetric Rendering
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Gradient-domain rendering can highly improve the convergence of light transport simulation using the smoothness in image space. These methods generate image gradients and solve an image reconstruction problem with rendered ... -
InstanceFusion: Real-time Instance-level 3D Reconstruction Using a Single RGBD Camera
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We present InstanceFusion, a robust real-time system to detect, segment, and reconstruct instance-level 3D objects of indoor scenes with a hand-held RGBD camera. It combines the strengths of deep learning and traditional ... -
SRNet: A 3D Scene Recognition Network using Static Graph and Dense Semantic Fusion
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Point cloud based 3D scene recognition is fundamental to many real world applications such as Simultaneous Localization and Mapping (SLAM). However, most of existing methods do not take full advantage of the contextual ... -
Cosserat Rod with rh-Adaptive Discretization
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Rod-like one-dimensional elastic objects often exhibit complex behaviors which pose great challenges to the discretization method for pursuing a faithful simulation. By only moving a small portion of material points, the ... -
Learning Target-Adaptive Correlation Filters for Visual Tracking
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Correlation filters (CF) achieve excellent performance in visual tracking but suffer from undesired boundary effects. A significant amount of approaches focus on enlarging search regions to make up for this shortcoming. ... -
Monocular Human Pose and Shape Reconstruction using Part Differentiable Rendering
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Superior human pose and shape reconstruction from monocular images depends on removing the ambiguities caused by occlusions and shape variance. Recent works succeed in regression-based methods which estimate parametric ... -
Generating High-quality Superpixels in Textured Images
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Superpixel segmentation is important for promoting various image processing tasks. However, existing methods still have difficulties in generating high-quality superpixels in textured images, because they cannot separate ... -
An Occlusion-aware Edge-Based Method for Monocular 3D Object Tracking using Edge Confidence
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We propose an edge-based method for 6DOF pose tracking of rigid objects using a monocular RGB camera. One of the critical problem for edge-based methods is to search the object contour points in the image corresponding to ... -
Visual Analytics in Dental Aesthetics
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Dental healthcare increasingly employs computer-aided design software, to provide patients with high-quality dental prosthetic devices. In modern dental reconstruction, dental technicians address the unique anatomy of each ... -
StyleProp: Real-time Example-based Stylization of 3D Models
(The Eurographics Association and John Wiley & Sons Ltd., 2020)We present a novel approach to the real-time non-photorealistic rendering of 3D models in which a single hand-drawn exemplar specifies its appearance. We employ guided patch-based synthesis to achieve high visual quality ... -
Real Time Multiscale Rendering of Dense Dynamic Stackings
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Dense dynamic aggregates of similar elements are frequent in natural phenomena and challenging to render under full real time constraints. The optimal representation to render them changes drastically depending on the ... -
Semi-analytical Solid Boundary Conditions for Free Surface Flows
(The Eurographics Association and John Wiley & Sons Ltd., 2020)The treatment of solid boundary conditions remains one of the most challenging parts in the SPH method. We present a semianalytical approach to handle complex solid boundaries of arbitrary shape. Instead of calculating a ... -
Robust Computation of 3D Apollonius Diagrams
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Apollonius diagrams, also known as additively weighted Voronoi diagrams, are an extension of Voronoi diagrams, where the weighted distance is defined by the Euclidean distance minus the weight. The bisectors of Apollonius ... -
Personalized Hand Modeling from Multiple Postures with Multi-View Color Images
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Personalized hand models can be utilized to synthesize high quality hand datasets, provide more possible training data for deep learning and improve the accuracy of hand pose estimation. In recent years, parameterized hand ... -
CLA-GAN: A Context and Lightness Aware Generative Adversarial Network for Shadow Removal
(The Eurographics Association and John Wiley & Sons Ltd., 2020)In this paper, we propose a novel context and lightness aware Generative Adversarial Network (CLA-GAN) framework for shadow removal, which refines a coarse result to a final shadow removal result in a coarse-to-fine fashion. ... -
FAKIR: An Algorithm for Revealing the Anatomy and Pose of Statues from Raw Point Sets
(The Eurographics Association and John Wiley & Sons Ltd., 2020)3D acquisition of archaeological artefacts has become an essential part of cultural heritage research for preservation or restoration purpose. Statues, in particular, have been at the center of many projects. In this paper, ... -
Multi-scale Information Assembly for Image Matting
(The Eurographics Association and John Wiley & Sons Ltd., 2020)Image matting is a long-standing problem in computer graphics and vision, mostly identified as the accurate estimation of the foreground in input images.We argue that the foreground objects can be represented by different-level ...